Bug 359851 (CVE-2007-5707)

Summary:	CVE-2007-5707 openldap slapd DoS via objectClasses attribute
Product:	[Other] Security Response	Reporter:	Tomas Hoger <thoger>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	jsafrane, kreilly, psklenar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
URL:	http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-5707
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2007-12-20 16:46:42 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	359981, 359991, 360001, 360011, 360081, 360091, 362991
Bug Blocks:

Description Tomas Hoger 2007-10-31 09:53:53 UTC

Common Vulnerabilities and Exposures assigned an identifier CVE-2007-5707 to the following vulnerability:

OpenLDAP before 2.3.39 allows remote attackers to cause a denial of
service (slapd crash) via an LDAP request with a malformed
objectClasses attribute.  NOTE: this has been reported as a
double-free, but the reports are inconsistent.

References:
http://www.openldap.org/its/index.cgi/Software%20Bugs?id=5119
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=440632
http://www.openldap.org/lists/openldap-announce/200710/msg00001.html
http://www.securityfocus.com/bid/26245 
http://www.frsirt.com/english/advisories/2007/3645
http://secunia.com/advisories/27424

Comment 1 Tomas Hoger 2007-10-31 09:56:03 UTC

Upstream patch:

http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/modify.c.diff?r1=1.296&r2=1.297&f=h

Comment 10 Fedora Update System 2007-11-06 16:05:31 UTC

openldap-2.3.39-1.fc8 has been pushed to the Fedora 8 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update openldap'

Comment 13 Fedora Update System 2007-11-09 23:48:53 UTC

openldap-2.3.39-1.fc8 has been pushed to the Fedora 8 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 14 Fedora Update System 2007-11-09 23:54:27 UTC

openldap-2.3.34-4.fc7 has been pushed to the Fedora 7 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update openldap'

Comment 15 Fedora Update System 2007-11-20 17:47:51 UTC

openldap-2.3.34-4.fc7 has been pushed to the Fedora 7 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 16 Tomas Hoger 2007-12-20 16:46:42 UTC

Fixed in all affected products:

Red Hat Enterprise Linux:
  http://rhn.redhat.com/errata/RHSA-2007-1037.html
  http://rhn.redhat.com/errata/RHSA-2007-1038.html

Fedora:
  https://admin.fedoraproject.org/updates/F7/FEDORA-2007-3124
  https://admin.fedoraproject.org/updates/F8/FEDORA-2007-2796